package specializationModel.diagram.edit.parts;

import org.eclipse.draw2d.FigureUtilities;
import org.eclipse.draw2d.Label;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPartFactory;
import org.eclipse.gef.tools.CellEditorLocator;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Text;

/**
 * @generated
 */
public class SpecializationmodelEditPartFactory implements EditPartFactory {

	/**
	 * @generated NOT
	 */
	public EditPart createEditPart(EditPart context, Object model) {
		if (model instanceof View) {
			View view = (View) model;
			switch (specializationModel.diagram.part.SpecializationmodelVisualIDRegistry
					.getVisualID(view)) {

			case specializationModel.diagram.edit.parts.ProjectEditPart.VISUAL_ID:
				return new specializationModel.diagram.edit.parts.ProjectEditPart(
						view);

			case specializationModel.diagram.edit.parts.FeatureEditPart.VISUAL_ID:
				specializationModel.diagram.edit.parts.FeatureEditPart fep = new specializationModel.diagram.edit.parts.FeatureEditPart(
						view);
				specializationModel.Feature feature = (specializationModel.Feature)((View)fep.getModel()).getElement();
//				if (feature.getFather() != null && CommonCommands.getRelationTo((Project) feature.eContainer(), feature) == null){
//					FeatureEditPart fatherEditPart = (FeatureEditPart) fep.findEditPart(fep.getParent(), feature.getFather());
//					IElementType relationElementType = SpecializationmodelElementTypes.RelationFeature_4002;
//					CreateConnectionViewAndElementRequest ccvaeq =new CreateConnectionViewAndElementRequest(relationElementType,
//							((IHintedType) relationElementType).getSemanticHint(), fep.getDiagramPreferencesHint());
//					ICommand createSubTopicsCmd = new DeferredCreateConnectionViewAndElementCommand(ccvaeq, new EObjectAdapter((EObject)fatherEditPart.getModel()),
//							new EObjectAdapter((EObject)fep.getModel()), fep.getViewer());
//					
//					CompoundCommand cc = new CompoundCommand("Clone Feature and Lpink");
//					cc.add(new ICommandProxy(createSubTopicsCmd));
//					fep.getDiagramEditDomain().getDiagramCommandStack().execute(cc);
//				}
				return fep;

			case specializationModel.diagram.edit.parts.FeatureNameEditPart.VISUAL_ID:
				return new specializationModel.diagram.edit.parts.FeatureNameEditPart(
						view);

			case specializationModel.diagram.edit.parts.FeatureGroupEditPart.VISUAL_ID:
				return new specializationModel.diagram.edit.parts.FeatureGroupEditPart(
						view);

			case specializationModel.diagram.edit.parts.FeatureGroupLowerBoundUpperBoundEditPart.VISUAL_ID:
				return new specializationModel.diagram.edit.parts.FeatureGroupLowerBoundUpperBoundEditPart(
						view);

			case specializationModel.diagram.edit.parts.RelationFGEditPart.VISUAL_ID:
				return new specializationModel.diagram.edit.parts.RelationFGEditPart(
						view);

			case specializationModel.diagram.edit.parts.RelationFeatureEditPart.VISUAL_ID:
				return new specializationModel.diagram.edit.parts.RelationFeatureEditPart(
						view);

			case specializationModel.diagram.edit.parts.RelationFeatureLowerBoundUpperBoundEditPart.VISUAL_ID:
				return new specializationModel.diagram.edit.parts.RelationFeatureLowerBoundUpperBoundEditPart(
						view);

			}
		}
		return createUnrecognizedEditPart(context, model);
	}

	/**
	 * @generated
	 */
	private EditPart createUnrecognizedEditPart(EditPart context, Object model) {
		// Handle creation of unrecognized child node EditParts here
		return null;
	}

	/**
	 * @generated
	 */
	public static CellEditorLocator getTextCellEditorLocator(
			ITextAwareEditPart source) {
		if (source.getFigure() instanceof WrappingLabel)
			return new TextCellEditorLocator((WrappingLabel) source.getFigure());
		else {
			return new LabelCellEditorLocator((Label) source.getFigure());
		}
	}

	/**
	 * @generated
	 */
	static private class TextCellEditorLocator implements CellEditorLocator {

		/**
		 * @generated
		 */
		private WrappingLabel wrapLabel;

		/**
		 * @generated
		 */
		public TextCellEditorLocator(WrappingLabel wrapLabel) {
			this.wrapLabel = wrapLabel;
		}

		/**
		 * @generated
		 */
		public WrappingLabel getWrapLabel() {
			return wrapLabel;
		}

		/**
		 * @generated
		 */
		public void relocate(CellEditor celleditor) {
			Text text = (Text) celleditor.getControl();
			Rectangle rect = getWrapLabel().getTextBounds().getCopy();
			getWrapLabel().translateToAbsolute(rect);
			if (getWrapLabel().isTextWrapOn()
					&& getWrapLabel().getText().length() > 0) {
				rect.setSize(new Dimension(text.computeSize(rect.width,
						SWT.DEFAULT)));
			} else {
				int avr = FigureUtilities.getFontMetrics(text.getFont())
						.getAverageCharWidth();
				rect.setSize(new Dimension(text.computeSize(SWT.DEFAULT,
						SWT.DEFAULT)).expand(avr * 2, 0));
			}
			if (!rect.equals(new Rectangle(text.getBounds()))) {
				text.setBounds(rect.x, rect.y, rect.width, rect.height);
			}
		}
	}

	/**
	 * @generated
	 */
	private static class LabelCellEditorLocator implements CellEditorLocator {

		/**
		 * @generated
		 */
		private Label label;

		/**
		 * @generated
		 */
		public LabelCellEditorLocator(Label label) {
			this.label = label;
		}

		/**
		 * @generated
		 */
		public Label getLabel() {
			return label;
		}

		/**
		 * @generated
		 */
		public void relocate(CellEditor celleditor) {
			Text text = (Text) celleditor.getControl();
			Rectangle rect = getLabel().getTextBounds().getCopy();
			getLabel().translateToAbsolute(rect);
			int avr = FigureUtilities.getFontMetrics(text.getFont())
					.getAverageCharWidth();
			rect.setSize(new Dimension(text.computeSize(SWT.DEFAULT,
					SWT.DEFAULT)).expand(avr * 2, 0));
			if (!rect.equals(new Rectangle(text.getBounds()))) {
				text.setBounds(rect.x, rect.y, rect.width, rect.height);
			}
		}
	}
}
